12946576

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{1171}}^1$

素因数の和:1870

約数の個数: 20

約数和(自身を含む): 25141744

約数和(自身を除く): 12195168

約数列:

[1, 2, 4, 8, 16, 691, 1171, 1382, 2342, 2764, 4684, 5528, 9368, 11056, 18736, 809161, 1618322, 3236644, 6473288, 12946576]

約数ペア:

[(1, 12946576), (2, 6473288), (4, 3236644), (8, 1618322), (16, 809161), (691, 18736), (1171, 11056), (1382, 9368), (2342, 5528), (2764, 4684)]